import {
  Card,
  Breadcrumb,
  Form,
  Button,
  Radio,
  Input,
  Upload,
  Space,
  Select,
  message
} from 'antd'
import { PlusOutlined } from '@ant-design/icons'
import {  Link, useSearchParams } from 'react-router-dom'
import './index.scss'

import ReactQuill  from 'react-quill'
import 'react-quill/dist/quill.snow.css'
import {  useEffect, useState } from 'react'
import { addAtticalAPI, getArticalDetailAPI, updateArticalAPI } from '@/apis/artical'

import { useChannel } from '@/hooks/useChannel'

const { Option } = Select



const Publish = () => {
 

  //获取文章频道列表
  const { channelList } = useChannel()

  //新增文章
  const onFinish = async(formVlaue)=>{
  console.log(formVlaue)
  if(imageType!== imageList.length) return message.warning('图片类型和数量不匹配')
  const formData = {
    title:formVlaue.title,
    content:formVlaue.content,
    cover:{
      type:imageType,
      images:imageList.map(item=>{
        if(item.response){
          return item.response.data.url
        }else {
          return item.url
        }
      })
    },
    channel_id:formVlaue.channel_id
  }
  //根据id判断是否是新增文章还是更新文章
  if(articalId){
   await updateArticalAPI({ ...formData, id: articalId })
    message.success('修改成功')
  }else{
    await addAtticalAPI(formData)
    message.success('发布成功')
  }
 
 
  }

  //上传图片
  const [imageList,setImageList] = useState([])
  const onChange = (value)=>{
    console.log('图片列表',value)
    setImageList(value.fileList)
  }

  //单图无图切换
  const [imageType,setImageType] = useState('')
  const onTypeChange = (e)=>{
    setImageType(e.target.value)
  }

  //获取传过来的id,回填数据
  const [searchParams] = useSearchParams()
  //获取form实例
  const [form] = Form.useForm()
  const articalId = searchParams.get('id')
  console.log('id', articalId)
  useEffect( () => {
      const getArticalDetail = async ()=>{
      const res =   await getArticalDetailAPI(articalId)
      const data = res.data.data
      console.log(data)
      //回填数据
      form.setFieldsValue({
        ...data,
        //回填类型
        type:data.cover.type
      })
      //回填图片
        setImageType(data.cover.type)
        setImageList(data.cover.images.map(url=>{
          return {url}
        }
        ))

    }

    articalId && getArticalDetail()
  }, [articalId,form])
  return (
    <div className="publish">
      <Card
        title={
          <Breadcrumb items={[
            { title: <Link to={'/'}>首页</Link> },
            { title: `${articalId}`?'修改文章':'发布文章' },
          ]}
          />
        }
      >
        <Form
          labelCol={{ span: 4 }}
          wrapperCol={{ span: 16 }}
          initialValues={{ type: 0 }}
          onFinish={onFinish}
          form={form}
        >
          <Form.Item
            label="标题"
            name="title"
            rules={[{ required: true, message: '请输入文章标题' }]}
          >
            <Input placeholder="请输入文章标题" style={{ width: 400 }} />
          </Form.Item>
          <Form.Item
            label="频道"
            name="channel_id"
            rules={[{ required: true, message: '请选择文章频道' }]}
          >
            <Select placeholder="请选择文章频道" style={{ width: 400 }}>
              {channelList.map(item => <Option key={item.id} value={item.id}>{item.name}</Option>)}
            </Select>
            
          </Form.Item>
          <Form.Item label="封面">
            <Form.Item name="type" >
              <Radio.Group onChange={onTypeChange}>
                <Radio value={1}>单图</Radio>
                <Radio value={3}>三图</Radio>
                <Radio value={0}>无图</Radio>
              </Radio.Group>
            </Form.Item>
            {imageType > 0 && <Upload
              listType="picture-card"
              showUploadList
              action={'http://geek.itheima.net/v1_0/upload'}
              name='image'
              onChange={onChange}
              maxCount={imageType}
              fileList={imageList}
            >
              <div style={{ marginTop: 8 }}>
                <PlusOutlined />
              </div>
            </Upload> }
          </Form.Item>

          <Form.Item
            label="内容"
            name="content"
            rules={[{ required: true, message: '请输入文章内容' }]}
          >
            <ReactQuill
              theme='snow'
              className='reactQuill'
              placeholder='请输入文章内容'
            ></ReactQuill>
          </Form.Item>


        
          <Form.Item wrapperCol={{ offset: 4 }}>
            <Space>
              <Button size="large" type="primary" htmlType="submit">
                {articalId?'修改文章':'发布文章'}
              </Button>
            </Space>
          </Form.Item>
        </Form>
      </Card>
    </div>
  )
}

export default Publish